Isaac and the Black Sword Knights are responsible for training the Maihama army. While he's in Maihama Isaac gets to know the new crown prince of Maihama, a young boy named Iselus.  Iselus respect looks up to Isaac and respects him.
At a party for the crown prince's birthday, assassin's make an attempt on his life.
This brings Akihabara and Maihama even closer.
Das macht die Beziehung zwischen
Akiba und Maihama noch stabiler.
Esto une más a Akihabara y Maihama.
Ça va renforcer les liens
entre Akiba et Maihama.
Questo non fa che avvicinare 
Akihabara e Maihama ancora di più.
Isso aproxima Akihabara e Maihama.
Так отношения Акибы и Майхама
только укрепятся.